ROTARY CHANGER FOR WELDING TORCHES

摘要

Disclosed herein is a rotary changer (1) including a rotator (3) rotatable on a rotational axis (C3) extending vertically. An interlocking member (6) is arranged to rotate integrally with the rotator (3) and be movable in a direction intersecting with the rotational axis (C3). The interlocking member (6) has an interlocking groove (60) interlockable with an outer peripheral surface of a nozzle (11) inserted into the hollow (30) of the rotator (3). Rotating the rotator (3) with the interlocking member (6) interlocked with the nozzle (11) makes the nozzle (11) replaceable.